.item-last{
    border:none;
}

.sub-page, .st-panel{
    width: 100%;
    height: 200px;
    position: relative;
}
.sub-page{
    left: 0;
    top: 0;
    -webkit-transform: translate3d(0,0,0);
    -moz-transform: translate3d(0,0,0);
    -o-transform: translate3d(0,0,0);
    -ms-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
    -webkit-backface-visibility: hidden;
    -webkit-transition: all 0.6s ease-in-out;
    -moz-transform: all 0.6s ease-in-out;
    -o-transform: all 0.6s ease-in-out;
    -ms-transform: all 0.6s ease-in-out;
    transform: all 0.6s ease-in-out;
}


.st-container{
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}



.st-panel{
    overflow: hidden;
}
.sub-page{
    overflow: hidden;
}

.my-iframe{
    border:none;
    width: 700px;
    height: 394px;
}